Rockport Gray vs Tranquil Dawn
Rockport Gray (Benjamin Moore) and Tranquil Dawn (Dulux) come from different manufacturers. Rockport Gray reads as greige-grey, while Tranquil Dawn reads as green-grey — two distinct hue families, not close cousins. The 18-point LRV gap — 55 for Tranquil Dawn vs 37 for Rockport Gray — means Tranquil Dawn will open up a space more effectively. Where Rockport Gray leans red, Tranquil Dawn reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 12.3 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Rockport Gray vs Tranquil Dawn in Real Spaces
3 real rooms side by side. Seeing Rockport Gray and Tranquil Dawn in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Tranquil Dawn returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Tranquil Dawn returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Tranquil Dawn returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Rockport Gray vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Rockport Gray on one side and Tranquil Dawn on the other.
Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.
More Rockport Gray comparisons
See how Rockport Gray stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 37, White Dove is decisively the brighter choice.
Ammonite reflects far more light (LRV 69 vs 37), opening up a space where Rockport Gray encloses it.
At LRV 37 vs 6, Rockport Gray is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 37), opening up a space where Rockport Gray encloses it.
Rockport Gray reads slightly lighter (LRV 37 vs 30), a gap that shows most in low-lit rooms.
At LRV 52 vs 37, Mizzle is decisively the brighter choice.
Agreeable Gray reflects far more light (LRV 60 vs 37), opening up a space where Rockport Gray encloses it.
At LRV 58 vs 37, Accessible Beige is decisively the brighter choice.
A 10-point LRV gap (37 vs 27) makes Rockport Gray the marginally brighter of the two.
French Gray reads slightly lighter (LRV 43 vs 37), a gap that shows most in low-lit rooms.
Rockport Gray reflects far more light (LRV 37 vs 4), opening up a space where Naval encloses it.
At LRV 37 vs 13, Rockport Gray is decisively the brighter choice.
A 7-point LRV gap (44 vs 37) makes Hardwick White the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 37), opening up a space where Rockport Gray encloses it.
Rockport Gray reflects far more light (LRV 37 vs 21), opening up a space where Artichoke encloses it.
At LRV 66 vs 37, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 37, Shoji White is decisively the brighter choice.
At LRV 83 vs 37, Snowbound is decisively the brighter choice.
At LRV 37 vs 12, Rockport Gray is decisively the brighter choice.
At LRV 68 vs 37, Skimming Stone is decisively the brighter choice.
Dix Blue reads slightly lighter (LRV 41 vs 37), a gap that shows most in low-lit rooms.
Calamine reflects far more light (LRV 68 vs 37), opening up a space where Rockport Gray encloses it.
Rockport Gray reads slightly lighter (LRV 37 vs 25), a gap that shows most in low-lit rooms.
At LRV 37 vs 12, Rockport Gray is decisively the brighter choice.
A 9-point LRV gap (45 vs 37) makes Saybrook Sage the marginally brighter of the two.
Rockport Gray reads slightly lighter (LRV 37 vs 31), a gap that shows most in low-lit rooms.
Rockport Gray reflects far more light (LRV 37 vs 7), opening up a space where Pine Needle encloses it.
Rockport Gray reflects far more light (LRV 37 vs 24), opening up a space where Cement grey encloses it.
Guilford Green reflects far more light (LRV 57 vs 37), opening up a space where Rockport Gray encloses it.
Just Walnut reflects far more light (LRV 72 vs 37), opening up a space where Rockport Gray encloses it.